Whether it is your first visit or a return trip, Kauai offers plenty to fill your days. This guide pulls together the most popular and best-reviewed things to do in Kauai, based on traveler ratings and review counts on Viator, so you can plan with confidence.
Quick Answer: Best Things to Do in Kauai
The most-reviewed experience in Kauai on Viator is Kauai Deluxe Sightseeing Flight, rated 4.9/5 from 2,393 reviews. It is followed by Kauai: NaPali Boat Tour on the Amelia and Kauai: Luau Kalamaku with Buffet Dinner and Show. Prices for the top-rated tours start from about $150 per person.
Top-Rated Kauai Tours & Experiences
Top Experiences in Kauai
Kauai Deluxe Sightseeing Flight
Rated 4.9/5 from 2,393 Viator reviews, from about $159 per person. Guided city and sightseeing tours are a popular first-day choice in Kauai, since the guide handles the route and the background stories. Read our full Kauai Deluxe Sightseeing Flight review.
Kauai: NaPali Boat Tour on the Amelia
Rated 4.9/5 from 2,050 Viator reviews, from about $227 per person. Water-based tours are a staple of any trip to Kauai, and this one is well reviewed by travelers who have done it. Read our full Kauai: NaPali Boat Tour on the Amelia K review.
Kauai: Luau Kalamaku with Buffet Dinner and Show
Rated 4.3/5 from 1,830 Viator reviews, from about $187 per person. If eating well is a priority in Kauai, a guided food or drink experience is a relaxed way to sample the area.
Kauai Private Doors Off Helicopter
Rated 5/5 from 1,792 Viator reviews, from about $425 per person. If you want to get outside while you are in Kauai, this nature and adventure experience is one of the better-reviewed options. Read our full Kauai Private Doors Off Helicopter Tour: Ultimate Waterfalls review.
Kauai: Na Pali Coast Super Raft
Rated 4.8/5 from 1,724 Viator reviews, from about $215 per person. Water-based tours are a staple of any trip to Kauai, and this one is well reviewed by travelers who have done it. Read our full Kauai: Na Pali Coast Super Raft Snorkel Adventure review.
Kauai: Na Pali Raft Snorkel Adventure
Rated 4.8/5 from 1,656 Viator reviews, from about $185 per person. Water-based tours are a staple of any trip to Kauai, and this one is well reviewed by travelers who have done it.
How to Choose the Right Experience
Start with the kind of day you want. Guided city tours and ticketed visits suit first-time visitors, water and outdoor trips suit travelers who want a change of pace, and food experiences are a relaxed way to round out a stay. Reading recent reviews is the best way to gauge current quality, and checking the live availability on the booking page confirms dates, group size and what is included.
Booking Tips for Kauai
- Busy periods in Kauai include December to March and the summer holidays, so book popular tours several days ahead in those months.
- Look for free cancellation on the booking page so you can adjust if the weather changes.
- Na Pali boat trips are generally calmer in the summer months, while winter swells often limit north-shore activities.
- Check the pickup point, start time and duration before you book.
Frequently Asked Questions
What are the best things to do in Kauai?
Among the most popular choices on Viator are Kauai Deluxe Sightseeing Flight, Kauai: NaPali Boat Tour on the Amelia and Kauai: Luau Kalamaku with Buffet Dinner and Show. All are well rated by travelers at the time of writing.
How much do tours in Kauai cost?
Prices for the top-rated tours listed here start from about $150 per person, with a typical mid-range of around $215 and some experiences costing $425 or more. Rates change by date, group size and option.
Should I book tours in Kauai in advance?
Popular tours can sell out in busy periods, so booking a few days ahead is a sensible approach, especially for weekends and peak season.
When is the best time to visit Kauai?
The most popular months for visiting Kauai are April to June and September to October. Conditions vary by season, so see our best time to visit guide for details.
Disclosure: some links on this page are affiliate links. If you book through them we may earn a commission at no extra cost to you. Ratings, review counts and prices come from Viator listings checked in October 2026 and may have changed.
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